CVE-2019-18814
CVSS V2 High 7.5
CVSS V3 Critical 9.8
Description
An issue was discovered in the Linux kernel through 5.3.9. There is a use-after-free when aa_label_parse() fails in aa_audit_rule_init() in security/apparmor/audit.c.
Overview
- CVE ID
- CVE-2019-18814
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2019-11-07T16:15:11
- Last Modified Date
- 2020-08-12T19:15:12
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 1 | OR | 5.3.9 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 7.5
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.8
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://lore.kernel.org/patchwork/patch/1142523/ | Mailing List Patch Third Party Advisory |
| https://support.f5.com/csp/article/K21561554?utm_source=f5support&utm_medium=RSS | |
| https://security.netapp.com/advisory/ntap-20191205-0001/ | |
| https://lists.debian.org/debian-lts-announce/2020/08/msg00019.html |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-18814 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18814 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:22:56 | Added to TrackCVE | |||
| 2022-12-04 05:41:56 | 2019-11-07T16:15Z | 2019-11-07T16:15:11 | CVE Published Date | updated |
| 2022-12-04 05:41:56 | 2020-08-12T19:15:12 | CVE Modified Date | updated | |
| 2022-12-04 05:41:56 | Modified | Vulnerability Status | updated |